34results about How to "Inhibition of reduction performance" patented technology

The invention relates to a traditional Chinese medicine composition with multiple cosmetic effects. The traditional Chinese medicine composition is prepared from the following components in parts by weight: 5-40 parts of ginseng, 5-40 parts of cordyceps militaris, 5-40 parts of bird's nests, 5-40 parts of ganoderma, 5-40 parts of dendrobium officinale, 5-40 parts of roses, 2-35 parts of peony, 2-35 parts of saussurea involucrata, 2-35 parts of lavandula angustifolia, 1-35 parts of thymus mongolicus, 1-35 parts of rosa gallica, 1-35 parts of nymphaea caerulea savigny, 5-40 parts of mongolian milkvetch roots, 5-40 parts of dioscorea composite roots, 1-35 parts of peach blossom, 5-40 parts of polygonatum odoratum, 5-40 parts of ligusticum chuanxiong and 5-40 parts of magnolia sieboldii. The traditional Chinese medicine composition has the benefits that through the synergistic effect of all components in the composition, wrinkles and chromatosis are reduced, metabolism is promoted, and the skin is ruddy, white and supple.

An electrolytically reduced water which consists of an alkali ion water prepared by ion exchange and has a dissolved hydrogen concentration of 0.20ppm or above, an oxidation-reduction potential of -150mV to -500mV, and a hydrogen ion component of pH6.5-10.5 and which is quantitatively specified in the reducing power capable of inhibiting the oxidative deterioration of fat in the cutis through theelimination of active oxygen due to the characteristics of hydrogen, the oxidation-reduction potential characteristics of high reducing action, and alkaline characteristics and can activate the skin to inhibit the oxidative deterioration and suppress lumpy fat (cellulite).

The invention discloses a once-firing multi-density composite foamed ceramic decorative board. The once-firing multi-density composite foamed ceramic decorative board comprises a first foamed layer, asecond foamed layer, a sealing layer and a surface decorative layer arranged in order from bottom to top, wherein the density of the second foaming layer is less than the density of the first foaminglayer; the first foaming layer, the second foaming layer, the sealing layer and the surface decorative layer are fired once; the sealing layer is used for sealing a hole in the surface of the secondfoaming layer; the sealing layer is an engobe layer, or the sealing layer is a non-foamed ceramic slurry layer and an engobe layer, and the non-foamed ceramic slurry layer is located between the foamed layer and the engobe layer; the surface decorative layer is a glazed layer. Correspondingly, the invention also discloses a preparation method of the decorative board. The sealing layer can improvethe flatness of the product and improve the decorative effect of the product. The foamed ceramic decorative board is easy to clean. The foamed layers, the sealing layer and the surface decorative layer are fired once, and the layers are firmly bonded.

The invention discloses a once-firing multi-density composite foaming through-body decorative board comprising a first foaming layer, a second foaming layer and a sealing layer which is used for sealing holes on the surface of the second foaming layer, wherein the first foaming layer, the second foaming layer and the sealing layer are arranged from bottom to top successively; the density of the second foaming layer is less than that of the first foaming layer, and each of the first foaming layer, the second foaming layer and the sealing layer contains a pigment in formula; the sealing layer isan engobe layer, or the sealing layer is a non-foaming ceramic billet slurry layer and an engobe layer, and the non-foaming ceramic billet slurry layer is located between the second foaming layer andthe engobe layer. Correspondingly, the invention also discloses a preparation method for the decorative board, wherein the preparation method comprises the steps: carrying out ball milling of a billet raw material of the foaming layer, aging with a slurry pool, carrying out spray granulation, aging with a bin, pressing into a green body, drying, and applying with the engobe layer, or applying with non-foaming ceramic slurry and engobe soil. The decorative board is a decorative board with through-body color, and has the characteristics of easy cleaning, high surface smoothness and appropriatedensity of the product.

The invention provides a camellia nitidissima ginseng tablet candy, which comprises the following raw materials by weight: 18-24 parts of camellia nitidissima, 4-8 parts of ginseng, 16-22 parts of kudzuvine root, 11-15 parts of moringa seed, 8-12 parts of pine pollen, 8-12 parts of Chinese wolfberry, 8-12 parts of Maca, 6-10 parts of cordyceps militaris, 6-10 parts of red dates, and 6-10 parts of honey. The invention also provides a preparation method of the camellia nitidissima ginseng tablet candy. All the raw materials of the camellia nitidissima ginseng tablet candy cooperate with each other to synergistically act on the endocrine system, thus gradually activate the female ovarian functions, regulating ovary mitochondria hormone secretion, improving the sexual life quality of husband and wife, expelling toxin and helping sleep, increasing skin elasticity, preventing and treating gynecological diseases, significantly reducing chloasma, and fully restoring the maiden youthful vitality of the body.

The invention discloses anti-allergic whitening mask powder and relates to the technical field of skincare products. The anti-allergic whitening mask powder is prepared from the following components in parts by weight: 20-60 parts of chamomile, 20-40 parts of ginseng, 20-40 parts of white atractylodes rhizome, 10-50 parts of white poria, 8-30 parts of white muscardine silkworm, 8-30 parts of pines and bamboos and 30-55 parts of pearls. The mask powder solves problems of skin allergy, dehydrated dark yellow skin and the like, improves skin moisture condition, enables the skin to be bright and glossy, has effects of preserving moisture, tendering the skin, dredging channels, resisting allergy and diminishing inflammation, has placatory, relief and repair functions on anaphylaxis caused by bad cosmetics, and is a safe, natural and effective skincare product.

Provided herein is a resin fluxed solder paste that exhibits a desirable solder bump reinforcement effect without requiring an underfill process. The disclosure also provides a mount structure. The resin fluxed solder paste includes a non-resinic powder containing a solder powder and an inorganic powder; and a flux containing a first epoxy resin, a curing agent, and an organic acid. The non-resinic powder accounts for 30 to 90 wt % of the total, and the surface of the inorganic powder is covered with an organic resin.

The invention relates to the field of traditional Chinese medicine, specifically an external cosmetic whitening and freckle-removing cream, which solves the problems of existing whitening and freckle-removing products, such as large safety hazards, ineffective effects, and large side effects. , isatidis, notoginseng, evodia, papaya, Atractylodes macrocephala, bletilla striata, flat fritillaria, vaseline, lanolin, silicone oil; various Chinese medicine raw materials are respectively crushed through a 200-mesh sieve, and then mixed to obtain Chinese herbal medicine powder; Mix Vaseline, lanolin, and silicone oil, heat to 70°C, add Chinese herbal medicine powder, and cool down. It not only has outstanding effects of anti-aging, wrinkle removal, whitening, freckle removal, and acne removal, but also is safe and stable. It can promote blood circulation and remove blood stasis. , antibacterial and anti-inflammatory, nourishing qi and promoting blood circulation, remove deep pigment and oil in the skin, activate fresh skin cells, tighten the skin, increase skin resistance, give the skin sufficient nutrients, and have a good effect on skin protection, whitening and removal of spots and acne.

The invention discloses traditional Chinese medicine powder for repairing acne marks and acne pits of the face and a preparation method thereof. The traditional Chinese medicine powder is prepared from, by weight, 20-50 g of ginseng, 50-100 g of rose flowers, 50-100 g of erigeron breviscapus flowers, 50-100 g of herba leonuri, 40-80 g of rhizoma typhonii, 50-100 g of radix angelicae dahuricae, 50-100 g of dictamni cortex, 50-100 g of Chinese wax gourd seeds, 50-100 g of radix ampelopsis, 50-100 g of liquor Chinese angelica, 30-60 g of peach kernels, 50-100 g of bighead atractylodes rhizome and100-200 g of pearl powder. The pure traditional Chinese medicine formula and the modern technology are adopted to prepare the traditional Chinese medicine powder through refining, the traditional Chinese medicine powder contains rich plant bioactive components, in the using process, liquid substances of clear water, egg white, pure milk, honey and the like can be cooperatively used, the mixture is mixed uniformly and directly acts on the skin, the curative effect of the traditional Chinese medicine powder is significant and stable, the allergy rate is quite low, and the cost of treating the acne marks and the acne pits for a patient is reduced.

The invention relates to a skin-care cosmetic, and belongs to the technical field of cosmetics. The skin-care cosmetic is prepared through the following raw materials in parts by weight: 10-30 parts of honey, 5-10 parts of oyster, 5-10 parts of folium ginkgo, 1-3 parts of rheum officinale, 1-3 parts of groundsel, 2-5 parts of murraya exotica, 3-6 parts of rhodiola rosea, 2-6 parts of scutellaria baicalensis, 5-10 parts of curcuma aromatic, and 5-10 parts of cimicifugae foetidae. The skin-care cosmetic is scientific and reasonable in formula, and meets the daily skincare requirement of people on face or face skin whitening, aging delaying, wrinkling reducing and spot removing; the skin-care cosmetic is simple in production technology, easy to carry, and suitable for people at different age.

The invention discloses an eye skin care product, which consists of the following components in corresponding parts by weight: 81-91 parts by weight of jojoba oil, 2-8 parts by weight of prunus amygdalus dulcis oil, 1-3 parts by weight of lavender, 1-3 parts by weight of rosemary, 0.5-1.5 parts by weight of ginseng, 1-3 parts by weight of radix ophiopogonis and 1-3 parts by weight of bitter orange flower oil. The formula of the eye skin care product has such functions as improving pouch, relieving fine lines in eyes, fading dark eye circles, preserving moisture and brightening skin, supplementing skin nutrition, resisting aging and the like.

The invention discloses a plant whitening lotion and a preparation method thereof. The lotion comprises main components as follows: nicotinamide, glycerin, butanediol, glycerol polyether-26, a centella asiatica extract, a opuntia streptacantha stem extract, cassava starch, trehalose, sodium hyaluronate, a tremella extract, tremella polysaccharide, a pearl extract, a poria cocos extract, a snow lotus herb extract, a ginseng root extract, a herba cistanches extract, a ganoderma lucidum extract, p-hydroxyacetophenone and hexanediol. The preparation method of the plant whitening lotion comprises following steps: component mixtures A and B are prepared from part of components, the mixtures A and B are mixed, emulsified, stirred and cooled, the p-hydroxyacetophenone, the hexanediol, the centellaasiatica extract, the opuntia streptacantha stem extract, the cassava starch, the trehalose, the tremella extract, the tremella polysaccharide, the pearl extract, the poria extract, the snow lotus herb extract, the ginseng root extract, the herba cistanches extract and the ganoderma lucidum extract are added, after uniform stirring and defoaming, the materials can be discharged. The plant whitening lotion has significant whitening effects.

The invention discloses a composition of Chinese herbal medicine skin-care beauty cream and a preparation method thereof. The Chinese herbal medicine skin-care beauty cream comprises the following components in percentage by weight: 10-20% of aloe extract, 3-10% of chamomile extract, 1-5.0% of hyaluronic acid, 2.0-8.0% of honey, 2.0-5.0% of malt extract, 0.5-3.0% of hydrolyzed soy protein, 3.0-5.0% of sodium alginate, 0.5-3% of ginseng extract, 5.0-15% of cellulose, 0.1-1.0% of jasmine essential oil and 0.5-2.0% of seaweed polysaccharide. The Chinese herbal medicine skin-care beauty cream disclosed by the invention can delay the skin aging, prevent the drying and dewatering of skin and improve the skin elasticity so as to realize the functions of protecting the gloss and tenderness of the skin and preventing and reducing the skin wrinkles; and the active substances of ginseng also have the reducing property of inhibiting melanin to make the skin white and smooth.

The invention relates to a health product and a preparation technique thereof, particularly a facial-care health product and a preparation technique thereof. The invention aims to provide a facial-care health product which can moisturize and brighten the skin, enables the posture to be slim and has obvious use effect, and a preparation technique thereof. The facial-care health product is composed of the following components in parts by weight: 2-7 parts of ginseng, 20-35 parts of Radix Angelicae Sinensis, 30-50 parts of tuckahoe, 10-20 parts of hyacinth bletilla, 20-30 parts of licorice root, 50-100 parts of coix seed, 35-70 parts of mung bean, 25-30 parts of angelica, 10-15 parts of mulberry bark and 20-25 parts of mulberry. The preparation technique comprises 4 steps. The facial-care health product can regulate the internal hormone secretion of the user so as to achieve the external good look, moist and bright skin and slim posture, so that the user has the healthy appearance.

The invention discloses ganoderma poria tea for treating senile plaques. The tea comprises the following raw materials, by weight part, 6 parts of ganoderma, 10 parts of poria, 5 parts of radix ginseng, 5 parts of milkvetch roots, 5 parts of hawthorn fruits, 3 parts of herba hyperici, and 5 parts of tea. Multiple traditional Chinese medicines, such as ganoderma, poria and radix ginseng, are taken as raw materials for making the ganoderma poria tea. The tea has the efficacy of detoxifying the body and dispelling dampness, and tonifying qi and promoting tissue regeneration, can inhibit the reducing property of pigment, and improves the skin elasticity. The tea has a remarkable effect on prevention and curing of generation of a large number of senile plaques, and has the function of preventing the human body from cold, reducing the blood lipid, and relaxing the bowels.

This oil-in-water type emulsion cosmetic has a pH of 6 or less and contains as essential components: (A) a tetra-fatty acid ester derivative of L-ascorbic acid which is represented by formula (I) (wherein R represents a branched C8-C18 alkyl fatty acid residue); (B) a polar oil which is liquid at 25oC and has an IOB value of 0.1-0.5; (C) a chelating agent; (D) an antioxidant; and (E) water.

The invention belongs to the technical field of total iron content detection, and discloses a method for detecting the total iron content in iron ore, which comprises the following steps: S1, taking an iron ore sample, sequentially adding sodium fluoride, sodium bicarbonate and a hydrochloric acid solution, heating and stirring until the sodium fluoride, the sodium bicarbonate and the hydrochloric acid solution are completely dissolved; adding sodium bicarbonate again, stirring and dissolving, and synchronously cooling to room temperature by flowing water; sequentially adding sulfur-phosphorus mixed acid and a manganese sulfate solution, and uniformly mixing to obtain a pretreatment solution; s2, heating the pretreatment solution, adding a zinc chloride solution while stirring until the pretreatment solution becomes light yellow, and then continuously heating for 2 minutes; cooling the pretreated solution to room temperature with flowing water, dropwise adding a sodium tungstate solution, and adding a titanium trichloride solution while stirring until tungsten blue appears in the pretreated solution to obtain a sample solution; s3, taking the sample solution in which tungsten blue disappears, dropwise adding an indicator sodium diphenylaminesulfonate, then titrating with a potassium permanganate standard solution, and recording the consumed volume V of the potassium permanganate standard solution when the sample solution becomes purple and does not fade within 30 seconds; and S4, calculating a result.

The invention relates to a preservative-free moisturizing pearl mask. The preservative-free moisturizing pearl mask is prepared from the following components in percentage by mass: 0.3 to 0.6 percentof pearl powder, 0.25 to 0.75 percent of ginseng extract, 0.25 to 0.75 percent of avocado extract, 0.05 to 0.15 percent of lysine, 2.5 to 4.0 percent of skin conditioner, 0.15 to 0.25 percent of thickening agent, 0.016 to 0.025 percent of solubilizer, 7.5 to 11.5 percent of moisturizing agent, 0.002 to 0.006 percent of aromatic and the balance of water. According to the preservative-free moisturizing pearl mask disclosed by the invention, the avocado extract and the pearl powder are adopted on the basis of the skin conditioner and the moisturizing agent, so that the preservative-free moisturizing pearl mask not only can soften and moisturize skin, but also can shrink pores, and has the effects of whitening, resisting aging and reducing facial spots; after the preservative-free moisturizingpearl mask is used, an isolating layer can be formed on the surface of the skin, so that the preservative-free moisturizing pearl mask can effectively resist the irradiation of ultraviolet rays and prevent sunburn; and meanwhile, no preservative is added, so that skin allergy in a using process can be avoided.

The invention discloses a ginseng almond and lily healthcare beverage. The ginseng almond and lily healthcare beverage is made from, by weight, 0.4-0.6% of a ginseng extracting solution, 2-4% of lily juice, 2-4% of almond juice, 2-3% of apple juice, 6.5-7.5% of white granulated sugar, 0.1-0.2% of citric acid, 0.20-0.25% of a stabilizer, 0.14-0.16% of an emulsifier, 0.013-0.015% of a salt inner equilibrium value control additive, and the balance water. The invention further discloses a making method of the ginseng almond and lily healthcare beverage. The method comprises the steps that the ginseng extracting solution and the lily juice are mixed on the basis of the ratio being 1:(5.5-6), the mixture is filtered through a 180-200-mesh screen and then pumped into a steam boiler, the almond juice, the apple juice, the white granulated sugar and the citric acid are added, the PH value is adjusted to 6.8-7.2, the emulsifier and the stabilizer are added, the mixed solution is subjected to homogenizing, the granularity of the lily juice is 4-5 micrometers after homogenization, and then the ginseng almond and lily healthcare beverage is sterilized and canned. The ginseng almond and lily healthcare beverage has abundant nutritional ingredients and has the effects of lowering cholesterol and blood sugar, achieving beautifying, moistening the lung to arrest coughs, relieving summer heat, achieving antipyresis, reducing fat and losing weight.

The invention relates to a makeup-removal face care health care cream and preparation method thereof, the makeup-removal face care health care cream is prepared from the following components in partsby weight: 20-30 parts of caprylic / capric triglyceride, 5-8 parts of isopropyl dodecanoate, 5-8 parts of lanolin, 20-30 parts of glycerol, 3-5 parts of aloe vera gel, 1-2 parts of compound dispersingagent, and 3-10 parts of fruit and traditional Chinese medicine compound enzyme, the fruit and traditional Chinese medicine compound enzyme is prepared from the following raw materials in parts by weight: 3-5 parts of semen cuscutae, 3-5 parts of rhizoma polygonati odorati, 1-2 parts of Chinese waxgourd seed, 1-2 parts of nardostachyos root and rhizome, 1-2 parts of flos chaenomelis, 3-5 parts ofherba andrographis, 5-6 parts of resina draconis, 1-3 parts of radix notoginseng, 10-20 parts of apple and 10-20 parts of plum, the makeup-removal face care cream provided by the invention is not irritative to skin and has the advantages of moisturizing skin, clearing acne and freckle, and restraining melanin reduction performance and effects of moisturizing and whitening skin and making the skinbe elastic.

In a vehicle seat system, lowering of a seat cushion further toward a vehicle lower side than a lowerable limit value corresponding to a recline angle of a seatback is restricted by a control device in cases in which the physical build of an occupant is smaller than a predetermined value. This enables a reduction in the ability to restrain the body of the occupant using a webbing to be suppressed.

The invention relates to a nickel-based high-temperature alloy, in particular to an alloy for nickel-based high-temperature alloy refining and a using method thereof. The alloy for refining consists of the following components in percentage by mass: 11 to 20 percent of Al, 71 to 80 percent of Ba, and 4 to 10 percent of Sr. The refining alloy is used for substituting the traditional Ca for refining; compared with single Ca or Ca alloy, the barium-based alloy has low melting point and high boiling point, so the yield is high; the Ba and the Sr have stronger refining desulfuration and dephosphorization capacities compared with the Ca or Ca alloy, the alloy has stronger capacities of refining and removing P, S and O; and in addition, the Sr also has the effect of purifying aluminum deoxidation products and denatured inclusions. The alloy has the advantages that: sulfur and phosphorus in the nickel-based alloy can be reduced to below 0.006 percent, and the performance of the nickel-based high-temperature alloy is remarkably improved; and the process is simple, mature in conventional process equipment, low in cost and worthy of popularization.

The invention discloses a one-time firing foamed ceramic decorative plate, which comprises a foaming layer, a sealing layer and a surface decoration layer which are sequentially arranged from bottom to top. It is used to close the pores on the surface of the foaming layer. The foaming layer is a foamed ceramic with a single formula, and the sealing layer is a make-up soil layer, or the sealing layer is a non-foaming ceramic base layer and a make-up soil layer, and the non-foaming ceramic base The layer is located between the foam layer and the make-up soil layer, and the surface decoration layer is a glaze layer. Correspondingly, the present invention also discloses a preparation method of the above-mentioned decorative plate, including ball milling, staling in a slurry tank; spraying granulation, staling in a silo; pressing into a green body and drying; applying a sealing layer; applying a surface decorative layer; firing. The sealing layer can improve the flatness of the product and enhance the decorative effect of the product. The foamed ceramic decorative plate of the present invention is easy to clean. The foam layer, the sealing layer and the surface decoration layer are fired at one time, and the bonding between the layers is firm.

The invention provides golden capsules containing Moringa SP water-soluble extraction particles, which have obvious health effects. The golden capsules are characterized in that Moringa sp. particles, vitamin B1, vitamin B2, vitamin B6, vitamin B12, vitamin A, vitamin D, vitamin E, N-amino acid, panax ginseng particles and cortex acanthopanacis particles are packaged in blank capsules, and then the golden capsules are prepared. Specifically, the golden capsules are prepared from the following components in parts by weight: 200-500 parts of Moringa sp. particles, 45-55 parts of vitamin B1, 8-12 parts of vitamin B2, 8-12 parts of vitamin B6, 8-12 parts of vitamin B12, 60-80 parts of vitamin A, 130-170 parts of vitamin D, 45-55 parts of vitamin E, 85-115 parts of N-amino acid, 1-8 parts of panax ginseng particles, and 5-30 parts of cortex acanthopanacis particles. The capsules are sustained-release capsules.

The invention discloses a one-time fired multi-density composite foamed ceramic decorative plate, which comprises a first foam layer, a second foam layer, a sealing layer and a surface decoration layer which are sequentially arranged from bottom to top. The density is greater than that of the first foam layer, the first foam layer, the second foam layer, the sealing layer and the surface decoration layer are fired once, the sealing layer is used to seal the surface holes of the second foam layer, and the sealing layer is a cosmetic The soil layer, or the sealing layer, is a non-foaming ceramic base layer and a make-up soil layer, the non-foaming ceramic base layer is located between the foaming layer and the make-up soil layer, and the surface decoration layer is a glaze layer. Correspondingly, the present invention also discloses a preparation method of the above-mentioned decorative plate. The sealing layer can improve the flatness of the product and enhance the decorative effect of the product. The foamed ceramic decorative plate of the present invention is easy to clean. The foam layer, the sealing layer and the surface decoration layer are fired at one time, and the bonding between the layers is firm.

The invention relates to a nickel-based high-temperature alloy, in particular to an alloy for nickel-based high-temperature alloy refining and a using method thereof. The alloy for refining consists of the following components in percentage by mass: 11 to 20 percent of Al, 71 to 80 percent of Ba, and 4 to 10 percent of Sr. The refining alloy is used for substituting the traditional Ca for refining; compared with single Ca or Ca alloy, the barium-based alloy has low melting point and high boiling point, so the yield is high; the Ba and the Sr have stronger refining desulfuration and dephosphorization capacities compared with the Ca or Ca alloy, the alloy has stronger capacities of refining and removing P, S and O; and in addition, the Sr also has the effect of purifying aluminum deoxidation products and denatured inclusions. The alloy has the advantages that: sulfur and phosphorus in the nickel-based alloy can be reduced to below 0.006 percent, and the performance of the nickel-based high-temperature alloy is remarkably improved; and the process is simple, mature in conventional process equipment, low in cost and worthy of popularization.

An object is to improve scavenging performance of a pre-combustion chamber connected to a main combustion chamber via an orifice and suppress reduction in combustion performance of an internal combustion engine. This control device for an internal combustion engine including a main combustion chamber and a pre-combustion chamber having at least one orifice between the pre-combustion chamber and the main combustion chamber, includes a first control device which controls operation of an ignition coil to generate spark discharge at a spark plug, thus combusting fuel gas, and a second control device which controls operation of the ignition coil at a timing other than the timing of combusting the fuel gas, to promote scavenging of the pre-combustion chamber.

The invention discloses a one-time fired foamed whole-body decorative board, which comprises a foam layer and a sealing layer for sealing holes on the surface of the foam layer, the sealing layer is located on the top surface of the foam layer, and the formula of the foam layer and the sealing layer Both contain pigments, the foaming layer is foamed ceramics with a single formula, the sealing layer is a makeup soil layer, or the sealing layer is a non-foaming ceramic base layer and a makeup soil layer, and the non-foaming ceramic base layer is located Between the bubble layer and the make-up soil layer. Correspondingly, the present invention also discloses a method for preparing the above-mentioned decorative board, which includes ball milling the green body raw material of the foam layer, staleing the slurry tank, spraying granulation, aging the silo, pressing it into a green body, drying, applying cosmetic soil, or Apply the non-foaming ceramic slurry and make-up clay. The sealing layer can cover the holes formed in the foaming layer due to the upward channeling of gas, so that the once-fired foaming whole-body decorative board is easy to clean. The formulations of the foaming layer and the sealing layer both contain colorants to obtain a decorative board with overall color.

The present invention provides a resin flux solder paste and a mounting structure that do not require an underfill process and have an excellent reinforcing effect of solder bumps. Resin flux solder paste has non-resin powder including solder powder and inorganic powder, and flux including first epoxy resin, curing agent and organic acid, and the non-resin powder is 30-90wt% of the whole, and the inorganic powder The surface is covered with organic resin.

The invention discloses a preparation method of a Xylaria nigripes mycelium, a Xylaria nigripes mycelium extract, a preparation method of the extract, and an anti-oxidation composition of the extract. The preparation method of the Xylaria nigripes mycelium extract comprises the following steps: providing a matrix, wherein the matrix is composed of brown rice flour, malt extract and water; inoculating the matrix with Xylaria nigripes, and carrying out a fermentation process to obtain a fermentation substance; separating the fermentation substance to form a solid part and a liquid part, wherein the solid parts includes the Xylaria nigripes mycelium; and drying the Xylaria nigripes mycelium, and carrying out an extraction process to obtain the Xylaria nigripes mycelium extract. The Xylaria nigripes mycelium extract has anti-oxidation activity.